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Read and write getresult.

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llvm-svn: 47471
This commit is contained in:
Devang Patel 2008-02-22 02:49:49 +00:00
parent e70bc39d74
commit 8ae63af4b1
3 changed files with 17 additions and 1 deletions
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3
include/llvm/Bitcode/LLVMBitCodes.h
View File

@ -201,7 +201,8 @@ namespace bitc {
// This store code encodes the pointer type, rather than the value type
// this is so information only available in the pointer type (e.g. address
// spaces) is retained.
FUNC_CODE_INST_STORE2 = 24 // STORE: [ptrty,ptr,val, align, vol]
FUNC_CODE_INST_STORE2 = 24, // STORE: [ptrty,ptr,val, align, vol]
FUNC_CODE_INST_GETRESULT = 25 // GETRESULT: [ty, opval, n]
};
} // End bitc namespace
} // End llvm namespace

10
lib/Bitcode/Reader/BitcodeReader.cpp
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@ -1325,6 +1325,16 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
I = new ICmpInst((ICmpInst::Predicate)Record[OpNum], LHS, RHS);
break;
}
case bitc::FUNC_CODE_INST_GETRESULT: { // GETRESULT: [ty, val, n]
if (Record.size() != 2)
return Error("Invalid GETRESULT record");
unsigned OpNum = 0;
Value *Op;
getValueTypePair(Record, OpNum, NextValueNo, Op);
unsigned Index = Record[1];
I = new GetResultInst(Op, Index);
break;
}
case bitc::FUNC_CODE_INST_RET: // RET: [opty,opval<optional>]
if (Record.empty()) {

5
lib/Bitcode/Writer/BitcodeWriter.cpp
View File

@ -744,6 +744,11 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
Vals.push_back(VE.getValueID(I.getOperand(1)));
Vals.push_back(cast<CmpInst>(I).getPredicate());
break;
case Instruction::GetResult:
Code = bitc::FUNC_CODE_INST_GETRESULT;
PushValueAndType(I.getOperand(0), InstID, Vals, VE);
Vals.push_back(Log2_32(cast<GetResultInst>(I).getIndex())+1);
break;
case Instruction::Ret:
Code = bitc::FUNC_CODE_INST_RET;